.title-1 {
    font-size: 48px;

}

.title-2 {
    font-size: 32px;
    top: 320px !important;
}

.sum {
    width: 752px;
    margin: auto;
    height: 72px;
}

.footer {
    width: 752px;
    padding: 40px 0;
}

.product-title {
    width: 752px;
    font-size: 32px;
    margin-top: 120px;
    line-height: 50px;
}

.product-describe {
    width: 752px;
    font-size: 32px;
    margin-top: 16px;
    line-height: 50px;
}

.describe-img {
    width: 752px;
    height: 342px;
    background-size: 100% 100%;
    margin-top: 56px;
}

.describe-img div:nth-child(1) {
    font-size: 32px;
    margin-top: 170px;
    margin-left: 64px;
}

.describe-img div:nth-child(2) {
    font-size: 16px;
    margin-top: 32px;
    margin-left: 64px;
    width: 239px;
}

.policy-item {
    width: 368px;
    height: 260px;
    border-radius: 14px;
    margin-top: 16px;
}

.policy-item div:nth-child(1) {
    font-size: 24px;
    margin-top: 70px;
    margin-left: 63px;
}

.flow-item {
    font-size: 20px;
}

.policy-item div:nth-child(2) {
    font-size: 16px;
    margin-left: 63px;
    margin-top: 24px;
    width: 230px;
}

.policy {
    width: 752px;
}

.flow-list {
    width: 752px;
}

.flow-title {
    width: 752px;
}

.aftersale {
    width: 752px;
    margin-top: 56px;

}

.aftersale div {
    float: left;
    width: 272px;
    height: 272px;
    font-size: 20px;
    padding-top: 96px;
}

.aftersale div:nth-child(2) {
    margin-left: -40px;
}

.aftersale div:nth-child(3) {
    margin-left: -40px;
}

.six-head {
    width: 752px;
}

.apply {
    width: 752px;
    height: 360px;
}

.apply-left {
    margin: 45px;
}

.apply-left div {
    width: 260px;
    margin: 30px 0;
}

.apply-left div input {
    width: 180px;
    margin-left: 36px;
    border-radius: 6px;
}

.apply-right {
    margin: 50px;
    float: right;
}

.apply-right div:nth-child(1) {
    width: 260px;
    margin: 0;
    margin-top: 30px;
}

.apply div img {
    width: 40px;
    height: 40px;
}

.apply-right div textarea {
    width: 180px;
    margin-left: 15px;
    border-radius: 6px;
    height: 110px;
}

.submit {
    width: 180px !important;
    height: 32px;
    margin-top: 20px;
    margin-right: 20px;
    line-height: 32px;
    border-radius: 6px;
}

.Copyright {
    font-size: 12px;
    line-height: 15px;
    opacity: 0.5;
}

.navigation {
    font-size: 16px;
}